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Nov 15, 2011 by Thomas

Sand + Sun = Glass. This project by Markus Kayser is an amazing example of what is possible. The technology is based on sintering...

May 23, 2011 by Thomas

This weekend, I finally removed my old chimney. We have a small cabinet in the kitchen that is oddly dimensioned and just...

Feb 27, 2011 by Thomas

The Californian State Senate passed a bill (SB 2X) this week which will require California utilities to get a third of their power...

Feb 11, 2011 by Thomas

I just came across Edmunds’ infographic on vehicle depreciation. If you are curious about your own car’s depreciation in...

Jan 25, 2011 by Thomas

Don’t get me wrong – I’m glad I’m driving a Prius. When I bought it in 2007, I was aware of the fact that the...

Mar 30, 2009 by Thomas

Over the weekend, I set up a worm composting bin. Worms eat as much as their own body weight each day. Which means a small composting...